Fixed indent.

Author: tonybaltovski

clearpath_platform_description/urdf/do100/do100.urdf.xacro

@@ -96,7 +96,7 @@
         <update_rate>50</update_rate>
         <visualize>true</visualize>
         <gz_frame_id>imu_0_link</gz_frame_id>
-	<topic>$(arg namespace)/sensors/imu_0/data_raw</topic>        
+        <topic>$(arg namespace)/sensors/imu_0/data_raw</topic>
       </sensor>
     </gazebo>